package com.briup.mt.web.controller;


import com.briup.mt.bean.Article;
import com.briup.mt.bean.BaseUser;
import com.briup.mt.service.IBaseUserService;
import com.briup.mt.utils.ExcelUtils;
import com.briup.mt.utils.Message;
import com.briup.mt.utils.MessageUtil;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import javax.validation.constraints.NotNull;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@RestController
@Validated
@RequestMapping("/baseUser")
public class BaseUserController {
    @Autowired
    private IBaseUserService baseUserService;
    @GetMapping("query")
    public Message query(String realname,String gender){
        List<BaseUser> list =  baseUserService.query(realname,gender);
        return MessageUtil.success(list);
    }

    @PostMapping("saveOrUpdate")
    public Message saveOrUpdate(BaseUser baseUser){
        baseUserService.saveOrUpdate(baseUser);
        return MessageUtil.success("操作成功");
    }

    @DeleteMapping("deleteById")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "id", value = "用户编号", required = true, paramType = "query"),
    })
    public Message deleteById(@RequestParam @NotNull Long id){
        baseUserService.deleteById(id);
        return MessageUtil.success("操作成功");
    }
    @ApiOperation(value = "导入到Excel中", notes = "注意！测试的时候请将地址粘贴到浏览器地址栏测试", produces = "baseUser/octet-stream")
    @GetMapping("download")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "realname", value = "学生实名", paramType = "query"),
            @ApiImplicitParam(name= "gender", value = "性别", paramType = "query")}
    )
    public void download(HttpServletResponse response, String realname, String gender) throws Exception {
        // 2. 将excel导出
        // 2.1 excel头部数据
        String[] headList = new String[] { "实名", "性别", "出生日期", "电子邮件", "地址" };
        // 2.2 属性
        String[] fieldList = new String[] { "realname", "gender", "birth", "email", "address"};
        // 2.3 数据列，需要转化
        List<Map<String, Object>> dataList = new ArrayList<>();
        List<BaseUser> list =  baseUserService.query(realname,gender);
        for (BaseUser u : list) {
            Map<String, Object> map = new HashMap<>();
            map.put("realname", u.getRealname());
            map.put("gender",u.getGender());
            map.put("birth",u.getBirth());
            map.put("email",u.getEmail());
            map.put("address",u.getAddress());
            dataList.add(map);
        }
        // 2.4 导出文件名
        String excelName = "student_list";
        // 3. 调用工具方法导出Excel
        ExcelUtils.createExcel(response, excelName, headList, fieldList, dataList);

    }
}
